package com.my.study.jdbc.service;

import com.my.study.jdbc.entity.BookEntity;

/**
 * @author Carlos
 * @version 1.0
 * @Description TODO
 * @date 2021/11/7 12:30
 **/
public interface BookService {

    int update(BookEntity book);

    void multiUpdate(BookEntity bookOne, BookEntity bookTwo);

}
